EP 2459640 A2 20120606 - COMPOSITE CURED SILICONE POWDER AND METHOD FOR PRODUCTION THEREOF
Title (en)
COMPOSITE CURED SILICONE POWDER AND METHOD FOR PRODUCTION THEREOF
Title (de)
VERHÄRTET SILIKON-KOMPOSITPULVER UND DESSEN HERSTELLUNGSVERFAHREN
Title (fr)
POUDRE COMPOSITE DE SILICIUM DURCI ET SON PROCÉDÉ DE PRODUCTION
Publication
Application
Priority
- JP 2009174258 A 20090727
- JP 2010062982 W 20100726
Abstract (en)
[origin: WO2011013835A2] A composite cured silicone powder comprising:(A) a cured silicone powder having an average particle size of 0.1 to 500µm, (B) an inorganic fine powder coated on the surface of said cured silicone powder and (C) a monohydric or polyhydric alcohol with a boiling point of at least 150 °C coating on the surface of component (A) and/or component (B). The composite cured silicone powder that has an excellent flowability, hydrophilicity, and dispersibility. And, this invention also relates to a production method of the composite, which is characterized by mixing components (A) to (C) under the condition of mechanical shearing.
IPC 8 full level
CPC (source: EP KR US)
C01B 33/02 (2013.01 - KR); C08G 77/12 (2013.01 - KR); C08G 77/20 (2013.01 - KR); C08G 77/50 (2013.01 - KR); C08J 3/124 (2013.01 - EP KR US); C08G 77/12 (2013.01 - EP US); C08G 77/20 (2013.01 - EP US); C08G 77/50 (2013.01 - EP US); C08J 2383/04 (2013.01 - EP KR US); Y10T 428/2993 (2015.01 - EP US)
Citation (search report)
See references of WO 2011013835A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011013835 A2 20110203; WO 2011013835 A3 20111201; CN 102428134 A 20120425; CN 102428134 B 20160601; EP 2459640 A2 20120606; EP 2459640 B1 20181107; JP 2011026469 A 20110210; JP 5698444 B2 20150408; KR 101829009 B1 20180213; KR 20120041227 A 20120430; US 2012121909 A1 20120517; US 9394412 B2 20160719
DOCDB simple family (application)
JP 2010062982 W 20100726; CN 201080021296 A 20100726; EP 10744618 A 20100726; JP 2009174258 A 20090727; KR 20127004788 A 20100726; US 201013387073 A 20100726